1620134022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{561377}}^1$

素因数の和:561432

約数の個数: 32

約数和(自身を含む): 3583837152

約数和(自身を除く): 1963703130

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 561377, 1122754, 1684131, 3368262, 7297901, 14595802, 20770949, 21893703, 41541898, 43787406, 62312847, 124625694, 270022337, 540044674, 810067011, 1620134022]

約数ペア:

[(1, 1620134022), (2, 810067011), (3, 540044674), (6, 270022337), (13, 124625694), (26, 62312847), (37, 43787406), (39, 41541898), (74, 21893703), (78, 20770949), (111, 14595802), (222, 7297901), (481, 3368262), (962, 1684131), (1443, 1122754), (2886, 561377)]